NATURE VERSUS NURTURE
Jud Evans |
There are powerful arguments on either side
of the so-called 'Nature versus Nurture' controversy, but if you will allow me I
will by way of introduction first outline
briefly the reason why I have suddenly introduced
the subject of inherited predisposition.
Note that I write: 'inherited predisposition'
meaning a disposition in advance to react
in particular ways, and not in the sense
of a 'preconceived belief' or an idea or
opinion formed beforehand.
FIRST OF ALL – WHY INTRODUCE THE SUBJECT
ANYWAY?
I have come to realise that in order for
my theory of eliminative determinism to be
wholly unified and balanced, the concatenational
influences of both nature and nurture need
to be reconciled and harmonised into a perspective
which unites, merges or incorporates both
nature and nurture into an exclusive causal
model.
I have now formed the
opinion that the whole traditional notion
of 'nature versus nurture' is flawed, and
that in fact both deterministic phenomena
are really manifestations of the same outcomes,
or different sides of the same deterministic
causal coin – as discovered and observable
in the behaviour of the natural, living,
deterministically nurtured human being.
I also have a feeling
that the whole subject of nature versus nurture,
like the various amusing and curious adaptations
of Heideggerianism which is applied as a
philosophically faded palimpsest or indistinct
template to the most absurd domains of the
human experience, is to a large extent hyped-up
by those academics who deliberately engender
the contrived polarisation of the disputation
if they have a book to write or sell, or
an ontological axe to grind, or who wish
to draw attention to themselves for reasons
of academic preferment.
For me the so-called
'divide' between the two types of deterministic
physical influence is a myth. When, incidentally,
I say 'physical influences' I really mean
by that the two different sets of causal
objects which characterise on the one hand
the intrinsic influential genes, [the dna]
and on the other - the extrinsic influential
human and other causal objects which we encounter
in life, which bring about our experiential,
predispositionally moderated change after
we are born.
What I am suggesting
I suppose is that much of that which makes
us human - our predisposition or propensity
to love, acquire language and to integrate
in the family, group or society is also deterministically
prone to concatenational influences, some
of which can be perceived by men in women
as innate glitches and vice versa in that
they are considered dysfunctional in relation
to society as a whole - the religious are
a prime example [see twin towers and general
world history.] I believe on average women
are more ready to believe in the existence
of ghosts, astrology, luck, God, angels and
non-existent dualisms. etc. I believe that
it was men that assumed the vast majority
of the positions as priests and shamans,
to the exclusion of women as part and parcel
of the same fact that there was little or
no opportunity for females to be educated
and given a chance in those fields. Now that
things have changed in this regard, women
can’t wait to don the priestly robes and
start to lead the congregations in their
meaningless chants and supervise the ritualistic
ingestion of ‘Christ's blood and flesh.
They float around the altar like expert gourmets
in a macabre let's pretend version of a cannibal
feast, or new food-product marketing 'taster
girls' in your local shopping mall, who tempt
passers-by with small gobbets of processed
ham or thimblefuls of French over-oaked wine.
Thus do 'we that apprehend'
have to share the world with such cognitively
afflicted and encephalonically imprinted
fellow human beings, and suffer the disruption,
evil, wars and general unhappiness that is
part and parcel of what happens in connection
with, or as a concomitant of such neurological
damage and lack of ontological discrimination.,
It is the non-Jesuitical cross that atheists
have to bear.
NATURE
AND NURTURE – WHAT’S THE DIFFERENCE?
In saying this I am not claiming that the
development of the individual human is WHOLLY
due to genetically determined factors, nor
am I claiming that we arrive in this world
with our brains in the condition of a blank
slate or tabula rasa, but rather that the
whole concept of an unnatural dichotomy twixt
nature and nurture is a total misconception.
Try as I may I cannot provide one - even
ONE - example of ANY single current or historical
event that is planned and enacted by an individual,
that is NOT wholly antecedally determined
by the totally unified and combined concatenational
causal influences of both genealogical nature,
and that of familial and societal nurture
within the communalism of the particular
human group.
Later I shall attempt
to provide circumstantial evidence that the
human genetical program not only encodes
physical information pertaining to the colour
of our eyes, our hair, our sex, our racial
characteristics etc. but also includes data
which deterministically predisposes us as
to whether or not we will respond to certain
neurological cognitive stimuli or reject
it, or consign it to neurologic limbo of
the 'pending' category.
Before dealing with my
contention that the human DNA provides a
unique potential for certain neurological
behavioural modalities in response to various
experiential circumstances, I offer this
simple illustration, which I believe confirms
the fact of a genetically antecedally determined
physical potentiality for certain bodily
development, which is associated with, and
is to a large extent dependent upon the natural
deterministically shaped life experience
of the human concerned.
A. Every cosmic entity
is a causal object.
B. Every event is caused by a causal
object.
C. Therefore every human
is causal object.
D. Events couldn't have happened otherwise.
E. Objects couldn't have
existed differently
F. Abstractions Cause and Effect do not exist
When I was a boy
I lived
in a poor neighbourhood. In the same
street
was a man and wife with eight children.
Five
of them were boys. Due to the poverty
of
the children and the lack of any education
of the part of the parents, the children
were all malnourished and stunted in
growth.
As they grew they remained small in
comparison
with all the other kids in the street.
They
continued this way into teenhood and
early
adulthood – EXCEPT for one.
Known locally as 'titch,' Sammy was the smallest of the bunch, but
when he reached the age of seventeen and
a half he joined the army. I myself was in
the army at the time and was posted to Egypt.
When after a long period, I returned to my
Liverpool home I met Sammy, who was also
on leave, in the street. To my utter amazement
he was bigger than I was. When I remarked
upon it, he said that the army dietician
attached to the battalion had recommended
a certain food regime, and he had begun to
put on his extra height almost immediately.
When he later spoke to his parents, they
too made the necessary simple alterations
to the family eating habits and all of the
kids then started to gain height - EXCEPT
for two of them who never gained in height
at all, both of whom had by then left home
at a young age. One the eldest boy lived
alone in a flat cooking himself the same
sort of meals that he had grown up eating,
and the other, an older girl who married
and continued to visit upon her new husband
the mother's originally nutrient deficient
dietary disaster.
For me this illustrated
the link between the deterministically
provided
potential furnished by nature upon
those
causal objects concerned to attain
a genetically
and antecedally ascertained certain
height,
IF they were realised and experientially
nurtured with the required protein
and vitamins
to realise this intrinsic, genetically
determined
potential.
If nature alters
or juggles
the genetical sequence of the DNA a
little
bit it can turn a hare-brained hare
into
a Homo sapiens with brain volume of
at least
1400 cc.
A little additional tweak can turn
a homo
sapiens into a homosexual. It is a
matter
of DNA sequence-order - genes come
in various
patterns. After we are born nature
nutritionally
switches the same genes on and off
in different
patterns depending upon the addition
or absence
of certain substances that can be metabolised
by the organism to give energy and
build
tissue whereby the stunted kid is metamorphosed
into a strapping, six foot soldier.
Genetical switching
is
executed by 'promoters' - small rung-areas
of the elongated, spiralling ladder
of deoxyribonucleic
acid, Humans have hundreds of these
'facilitators'
which chemically enable the required
genes
into the procedures which lead to the
production
of the particular nitrogenous organic
compounds
that are essential constituents of
living
cells. After a suitable period, when
the
necessary organic changes have had
time to
work, a promoter will close down the
gene
once more.
|
'Thus, the same genes making the same proteins
create two different beings because
each
reads from a different biological
score.
'A chimp has a different head
from a human
being... because it grows the
jaws for longer
and the cranium for a shorter
time than does
the human being,' observes Ridley.
'The difference is all timing.''
[1] Matt Ridley, 2003..[see Bio below] |
Thus eliminative determinism
is not a project of simply substituting one
arcane intangible or spirituous entity with
another equally mysterious tangible or physical
entity. There is nothing mysterious about
the human body - YOU ARE ONE! - You can shake
hands with another body if you wish - kiss
another - or push one you do not like off
a cliff.
THE MEATY SAPIENT COMPOSITE THAT IS
MAN.
So, if we eliminative determinists
insist
that all humans come into this world
with
many similar evolutionary inherited
predispositions
and abilities, and some distinctive,
individual
and unique ones, which come from our
evolutionary
past - what are they and where are
they located?
That is an easy one to
answer - just go and look in a mirror. The
meaty sapient composite that stares back
at you is the embodiment of all that is you.
The reflection in the mirror is a composite
of all the deterministic genetical enablers
that protect and promote your bodily and neuro-physical
change, repair and modification. It houses
the ever-changing vital organs of the bodily
system that keeps your re-oxygenated blood
flowing in order that your bodily tissue
is kept alive. Beneath the skull, enwrapped
in the bloodied serpentine coils of the patterned
and co-ordinated meatiness of your brain
lies the deterministically assembled neurons,
which exist in re-accessible and re-configurable
combinations of genetically inherited predispositional
behaviour templates, evolved by the process
of natural selection to respond to the other
ideating objects [other humans] they encounter
in certain antecedally engendered modes.
My belief is that we
are born into this world either WITH or WITHOUT
certain systemic neural capacities, and that
there are some who are congenitally incapable
of resisting and throwing-off or overcoming
the effects of the transcendentalist indoctrination
they are exposed to with their mother's milk
in early life. The result is that certain
centres of the neurological reticule are
utterly and permanently damaged in the handling
of questions of ontological understanding.
One of the most difficult concepts for the
dysfunctionally religious and the transcendentalist
brain to comprehend [a defectiveness I have
long believed has a genetical origin associated
with the transmission and defective copying
of genetic information] is the inability
to grasp the fact that nullificatory terms
like ‘nothing or nothingness' are utterly meaningless. They are genuinely
unable to perceive the lack of "Klarheit der Darstellung" when they speak of 'Nothing.'
They speak of 'nothing' as a 'cognitive tool' with which to contrast
and compare 'something,' without comprehending
that they are dealing with an uncontrastable
and incomparable non-spanner in the non-ontological
non-ontic works.
My remarks and observations
were neither based upon the outlandish idea
that people are born into the world with
ready-made preconceived ideas or beliefs,
nor with neuro-physical equivalent of phrenological
belief bumps. My assertion is not that 'human
nature' exists as some sort of spirituous
abstractional sprite – I DO NOT believe that
it exists at all – what I believe exists
are natural humans who are born into this
world pre-programmed to respond pre-deterministically
to certain stimuli and that this behaviour
is an extremely sophisticated version of
what we refer to in the animal world as 'instinct.'
My point is that each
person born into the world arrives from the
womb with a genetically engendered complex
of predispositional emotional and intellectual
attributes that determine a person's characteristic
actions and reactions which predisposes them
to think and act in certain ways if they
are subjected or exposed or deprived to/of
certain situations and ideas. I am not claiming,
as I made clear at the outset that a person’s
attitudes and behaviours are not influenced
by the effects of the social and natural
environment, or that our experience of the
world does not change or effect these predispositional
states, but merely that we are more inclined,
disposed or susceptible to yielding readily
to or resisting certain situations.
A lesbian women might
decide to resist the sexual advances of a
man for example. A gay man might feel uncomfortable
behaviourally if he perceives signs of sexual
interest being shown towards him by a woman
friend etc. Genetical coding does not have
teleological purposes, no more than the letters
of the English alphabet exist in modalities
of 'meaningfulness' – it is the humans for
whom the genetical codes are blueprints that
consider themselves to have 'purpose,' and
the purposeful, meaning, knowing humans who
use the letters of the alphabet to communicate
who exist in modes of neurological 'meaning
or knowing' – though 'purpose, meaning' and
'knowing' are just abstractions which do
not exist – and as for the genes and the
ink letters, they are just insensate lumps
of chemical too.
Examples? OK. First of
all some obvious ones. Do you agree that
all mentally disabled people are born into
this world with a genetically damaged 'neural
hardware' engendered neural capacities which
are often seriously damaged? is now, one
would have thought, Nowadays anyone who chose
to argue that the behavioural features of
Down's Syndrome could be put down to fosterage
or prenatal uterine damage, as they have
been in the past
Going back to my old
discussions years ago with philosopher Jon
Neivens concerning Chomsky and his notions
regarding 'innate language.'
Whilst I did not agree at the time that babies
are born with an instinctual understanding
of the rudiments of syntax and grammar, I
would be a fool if I did not concede that
human young do have an awe-inspiring ability
to absorb the rhythms and structure of language
and to build vocabularies at a very early
age. This I conclude must be a genetical
predisposition, and that we are all born
with a natural ability to use language. After
raising eight children there is no doubt
in my mind that babies appear to have distinct
preferences and characters from birth well
before they are exposed to the vicissitudes
of sibling configuration or other such sudden
or unexpected changes or shifts often encountered
in one's life, activities, or surroundings.
| 'We know a lot about genes. Genes are being
found that have strong associations
with
human traits. We do not necessarily
know
exactly how a gene does what
it does, nor
what the full effects are, but
we are able
to use a vast database to show
convincingly
that genes affect and effect
human behaviour.' [2] Nikolas Lloyd. 2004 |
I have mentioned many
times before that when I employ useful shortcuts
like 'religion,' or: 'the medical establishment' and suchlike, it is in order that I can
avoid typing out the necessary circumlocution
such as: 'religious people who are members of an established
church,' or 'the majority of doctors who can be said
to represent to majority opinion on medical
matters,' etc. I still believe that the acquiescence
of the non-aggressive religious folk adds
deterministically and exponentially to the
overall evil, even though they take no actual
physical part in the murder and mayhem. A
similar situation happened in Nazi Germany
where a large part of the population stood
silently by, whilst 6-million Europeans were
exterminated by the party they had voted
into power.
Lastly, Gill Norman in
a review of Matt Ridley’s lecture given as
part of the first Newcastle Science Festival,
International Centre for Life, 14 April 2003.
draws our attention to the trials carried
out by Susan Mineka and colleagues, which
provides a neat illustration of Seligman’s
preparedness theory whereby a predisposition
to a particular behaviour is mediated by
a particular experience...
|
'In Mineka’s elegant study, a captive-bred
monkey with no fear of snakes
is shown a
videotape of a wild monkey showing
terror
in response to a snake. The captive-bred
animal developed an extreme fear
of snakes
following the viewing - a clear
example of
vicarious conditioning. The important
element
of the study, however, is the
control condition,
in which the captive-bred monkey
sees a videotape
of the same monkey showing the
same fearful
reactions to a flower. This fails
to induce
a fear of flowers in the subject
monkey,
demonstrating that there must
be both nature
(tendency to fear snakes) and
nurture (experience
of other animals showing fear)
for conditioning
to occur.'
[3] Gill Norman quoting Matt Ridley. 2003
|
References:
[1] Ridley, Matt 2003. Nature via Nurture:
Genes, Experience and What Makes us
Human
by Matt Ridley. Fourth Estate, 2003;
ISBN
1-84115-745-7.
[2] Lloyd, Nikolas. 'Someone's at home
-
This is good.'
http://www.thegreatdebate.org.uk/GDBlankLloyd1.html
[3] Norman, Gill. Review of Matt Ridley’s
lecture given as part of the first
Newcastle
Science Festival, International Centre
for
Life, 14 April 2003.
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